271274640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12457

約数の個数: 160

約数和(自身を含む): 1035100416

約数和(自身を除く): 763825776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 12421, 21840, 24842, 37263, 49684, 62105, 74526, 86947, 99368, 124210, 149052, 161473, 173894, 186315, 198736, 248420, 260841, 298104, 322946, 347788, 372630, 434735, 484419, 496840, 521682, 596208, 645892, 695576, 745260, 807365, 869470, 968838, 993680, 1043364, 1130311, 1291784, 1304205, 1391152, 1490520, 1614730, 1738940, 1937676, 2086728, 2260622, 2422095, 2583568, 2608410, 2981040, 3229460, 3390933, 3477880, 3875352, 4173456, 4521244, 4844190, 5216820, 5651555, 6458920, 6781866, 6955760, 7750704, 9042488, 9688380, 10433640, 11303110, 12917840, 13563732, 16954665, 18084976, 19376760, 20867280, 22606220, 27127464, 33909330, 38753520, 45212440, 54254928, 67818660, 90424880, 135637320, 271274640]

約数ペア:

[(1, 271274640), (2, 135637320), (3, 90424880), (4, 67818660), (5, 54254928), (6, 45212440), (7, 38753520), (8, 33909330), (10, 27127464), (12, 22606220), (13, 20867280), (14, 19376760), (15, 18084976), (16, 16954665), (20, 13563732), (21, 12917840), (24, 11303110), (26, 10433640), (28, 9688380), (30, 9042488), (35, 7750704), (39, 6955760), (40, 6781866), (42, 6458920), (48, 5651555), (52, 5216820), (56, 4844190), (60, 4521244), (65, 4173456), (70, 3875352), (78, 3477880), (80, 3390933), (84, 3229460), (91, 2981040), (104, 2608410), (105, 2583568), (112, 2422095), (120, 2260622), (130, 2086728), (140, 1937676), (156, 1738940), (168, 1614730), (182, 1490520), (195, 1391152), (208, 1304205), (210, 1291784), (240, 1130311), (260, 1043364), (273, 993680), (280, 968838), (312, 869470), (336, 807365), (364, 745260), (390, 695576), (420, 645892), (455, 596208), (520, 521682), (546, 496840), (560, 484419), (624, 434735), (728, 372630), (780, 347788), (840, 322946), (910, 298104), (1040, 260841), (1092, 248420), (1365, 198736), (1456, 186315), (1560, 173894), (1680, 161473), (1820, 149052), (2184, 124210), (2730, 99368), (3120, 86947), (3640, 74526), (4368, 62105), (5460, 49684), (7280, 37263), (10920, 24842), (12421, 21840)]